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Has developed a scheme in which application of Vialseg red light system uses high-resolution images taken by cameras IP9171-HP and with a custom designed software this image to the LPR software Neural Labs surrenders to analyze the State of the traffic light and the position of the vehicles.

Before the project by Vialseg, the use of traffic lights in Argentina depended on devices running-based physical inductive loops underground and connected physically with the traffic light controller. This system was suffering constant delays, impeding the registration of images of violations due to the maintenance of streets or disconnection with the same traffic lights.

Vialseg suggested combining two cameras and license plate recognition solution (LPR), by what combined forces with Selnet, Local distributor Vivotek, and Neural Labs, associated with the LPR software.

This company designed the system and software based on technology provided by Vivotek and its network type box H.265 camera of 3 IP9171-HP megapixel (AB6117-HP). In a work joint with experts in the license plate recognition (LPR), Neural Labs, Vialseg and its partners developed a scheme whereby application of Vialseg red light system uses high-resolution images taken by cameras IP9171-HP (AB6117-HP). With software designed to measure this image to the LPR software Neural Labs surrenders to analyze the State of the semaphore (Red/yellow/green) and the position of the vehicles allowing to detect when a vehicle does not respect the red light.

Traffic officers automatically receive all images to be used as evidence in the corresponding legal action against infringements.

Red light enforcement systems are already used in the cities of Escobar, Moreno, Necochea and Coronel Pringles, all in the province of Buenos Aires, the largest in size and population of Argentina, and the system is expanding. Plans to continue the implementation of the system in the city of Buenos Aires and other major metropolises are underway, estimating more than 100 systems to be installed this year.

Acting as the eyes of the system, Vivotek IP9171-HP camera (AB6117-HP) is a network H.265 camera type box that offers excellent quality images up to 30 FPS with 3 megapixel and provides accurate identification of plates under any condition.

Features why Vialseg chose this camera

  • View runner type. This function allows you to capture panoramic images of the traffic lights and intersection efficiently.
  • Day and night function and the zoom of the camera allows you to identify the vehicle by means of LPR and infrared lighting to improve the reading of the plate under bad lighting conditions and at night.
    Remote back focus. Help installers fine-tune it without stairs or other means of lift.
  • The combination of the WDR Pro and night visibility Supreme technologies (SNV) It allows to adjust and capture high resolution images both in high-contrast lighting conditions, characteristic of a day with bright sunshine, as in lower light conditions, in the darkness of the night.

These features allow the camera to provide a high quality video, very similar to the capabilities of the human eye, and deliver the optical technology that guarantees the application of traffic signals across the country.

 


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By • 8 May, 2017
• Section: Case Studies, Control Systems, Detection, Urban Security, CCTV